1 files changed, 21 insertions, 12 deletions
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index bdd8961d06..f62f3c1229 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -172,6 +172,7 @@ QSslSocketBackendPrivate::QSslSocketBackendPrivate()
 
 QSslSocketBackendPrivate::~QSslSocketBackendPrivate()
 {
+    destroySslContext();
 }
 
 QSslCipher QSslSocketBackendPrivate::QSslCipher_from_SSL_CIPHER(SSL_CIPHER *cipher)
@@ -508,6 +509,22 @@ init_context:
     return true;
 }
 
+void QSslSocketBackendPrivate::destroySslContext()
+{
+    if (ssl) {
+        q_SSL_free(ssl);
+        ssl = 0;
+    }
+    if (ctx) {
+        q_SSL_CTX_free(ctx);
+        ctx = 0;
+    }
+    if (pkey) {
+        q_EVP_PKEY_free(pkey);
+        pkey = 0;
+    }
+}
+
 /*!
     \internal
 */
@@ -1232,18 +1249,10 @@ void QSslSocketBackendPrivate::disconnectFromHost()
 
 void QSslSocketBackendPrivate::disconnected()
 {
-    if (ssl) {
-        q_SSL_free(ssl);
-        ssl = 0;
-    }
-    if (ctx) {
-        q_SSL_CTX_free(ctx);
-        ctx = 0;
-    }
-    if (pkey) {
-        q_EVP_PKEY_free(pkey);
-        pkey = 0;
-    }
+    if (plainSocket->bytesAvailable() <= 0)
+        destroySslContext();
+    //if there is still buffered data in the plain socket, don't destroy the ssl context yet.
+    //it will be destroyed when the socket is deleted.
 }
 
 QSslCipher QSslSocketBackendPrivate::sessionCipher() const